We are modernizing our PowerPoint VBA add-in to Office.js. In our VBA add-in, we are able to generate a table of contents slide with slide numbers and links to those slides by reading the text in each slide's title placeholder.
We have been exploring the PowerPoint preview API https://learn.microsoft.com/en-us/javascript/api/powerpoint/powerpoint.placeholderformat?view=powerpoint-js-preview for this use case. Using the placeholderFormat preview API, we can get the placeholder's type, i.e., determine whether it is a title and, using the textFrame.textRange.text property, get the placeholder's text content.
We still do not have the ability to create a hyperlink. We intend to take a look at the 'bindings' feature when it becomes available to determine if it will meet our needs, but are there other available ways to achieve this?